H1B to H4 COS while in India/ US

Hi All,

I am holding a H1b valid tilll 2015. I got approval in sep 2012 and work permit from oct 2012.

After getting the h1b approval, i transferred my visa to employer B and worked from Nov 2012 to March 2013 (only 4 months ). Now, because of an emergency i have to go to India  for one month ( April 30th to May 30th ). My client rejected the leave and my employer do not support for stamping.

So, i am planning to revoke my visa and apply for H4. But , when we apply for cos i know that we cannot cross the country.

Is it possible to go on h1b and apply for cos while in India and come back on h4 to us. (In the past i have only h4 stamping on my passport and not h1b. So, when i apply for h4 being in india do i need to go for the interview once again ?)

Also, how long will it take for transfer from h1b to h4 . While Cos is under processing, if i am in India, can i fly to US (or) will i get stuck in India.

Since, my h1b is under cap exemption. After comming back , can i transfer my h1b again if any employer is willing me to sponser a visa. (any issues around this ?) (or) being in India, can i take interviews here and once i crack if the employer is willing to do a transfer should i go for transfer once again ? (or) can i ask my current employer to search an other job while am in India and can i come on H1b stamping ?

I would appreciate all the advices as i have an emergency and had to go for One month and just for a month i want ur valuable suggestions so that i can come back and work again . 

Any help will be greatly appreciated. Please do give me your valubale inputs.

Thank You!

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